储能超预期、风电招标向好、光伏反内卷持续推进

Core Insights - The report highlights a significant decline in domestic solar installations in August 2025, with a 55.29% decrease compared to the previous month, indicating weak terminal demand, while overseas demand remains stable [1][2] - Cumulative solar installations from January to August 2025 reached 230.61 GW, reflecting a year-on-year growth of 65% [2] - The report also notes a substantial increase in solar component exports in August 2025, with 25.02 GW exported, marking a year-on-year increase of 29.7% [2] Domestic Market Analysis - In August 2025, the newly added solar capacity was 7.36 GW, down 55.29% from the previous month, indicating weak domestic demand [2] - The focus for the domestic solar market in September and October 2025 will be on the implementation of the national 136 document and the first round of bidding [2] - The report mentions that the National Standardization Administration has completed the revision of mandatory energy consumption standards for polysilicon, tightening existing standards [2] Overseas Market Analysis - The cumulative export of solar components from January to August 2025 was 166.09 GW, showing a year-on-year decline of 3.03% [2] - In the U.S., the newly added solar capacity in Q2 2025 was 7.5 GW, representing a year-on-year growth of 9.83% [1][2] Industry Pricing and Production - In September 2025, polysilicon production was approximately 130,000 tons, with total social inventory expected to be around 440,000 to 450,000 tons, indicating potential inventory pressure [3] - The average price of N-type polysilicon was 51.7 yuan/kg, with production exceeding demand [3] - The average price of 182mm monocrystalline silicon wafers increased by 8% month-on-month to 1.35 yuan/piece [3] Energy Storage Market - The U.S. saw a cumulative installation of 8,043 MW of energy storage from January to August 2025, a year-on-year increase of 33% [4] - In China, energy storage capacity is expected to grow significantly, with 102 GWh of energy storage tenders issued from January to September 2025, a 30% year-on-year increase [4] Investment Recommendations - The report suggests focusing on high-growth areas such as inverters and brackets, recommending companies like Sungrow Power Supply and Longi Green Energy [5] - It also highlights the benefits of supply-side reforms for leading solar companies and emphasizes the importance of new technology leaders in the industry [5]